I've joined id mobile in the last few days but don't seem to have a 4G connection option in the mobile network settings. The device automatically connects to LTE/3G/2G whichbgives me a phone signal strength of -110 ie virtually no signal at all, if i manually change to 3G my signal is -80 to -85 looking at other post I've tried different things including the link to system settings but my device Samsung A15 5G is not listed. What do I do to connect to 4G and get good phone signal, I am based in the Midlands where 3G phase out is to start, do I just cancel contract (im within 14 day return period) & go to a different provider.
Any help greatly appreciated as I'm going round in circles
